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The depth of velocity modulation in a two cavity Klystron amplifier can be increased by increasing the—
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- Amplitude of the applied signal voltage
- Beam coupling coefficient
- Cavity gap transit angle
- Catcher d.c. voltage
- Both A and B
Correct Option: E
| Depth of velocity modulation could be increased by | where βi and V1 are coupling coefficient and amplitude of applied signal voltage | |
| 2V0 |
